If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to? A) 20
B) 22
C) 24
D) 26

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Just eliminate the space

B. 22

Step-by-step explanation:

3 * 5 + 5 * 3 = (2 * 3 - 3 * 5 + 3 * 5) + ( 2 * 5 - 3 * 3 + 5 * 3)

                  = (6 + 10 - 9 + 15) = 22.

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